初二英语上册 Lesson33的教学设计及反思

减小字体 增大字体 作者:教育文稿  来源:教育文稿  发布时间:2008-11-13 20:45:10
一、教材分析
1.教材的地位和作用:
这一单元主要通过“谈论过去的经历”来继续学习一般过去时态的用法。本节课在前一单元介绍 be动词的一般过去时态的表达法后,开始介绍实义v.的一般过去时态的用法。与前一单元紧密联系,是它的延续。
2.教学目标:
①.知识目标
I.词汇:memory, pack, everything, umbrella, dry, newspaper, paper, morning paper, at breakfast, say goodbye to.
II.句型:Did you……? 及其回答Yes, I did. No, I didn't. When did you get up? What did you do……?
III.语法:学习实义v.的一般过去时态。
②.能力目标:
使学生能初步运用一般过去时态谈论一些发生在过去的动作或经历。
③.德育目标:
I.教育学生要有学科学,爱科学的精神。
II.整堂课的设计要求学生具有竞争意识,参与意识和团结协作的精神。
III.与教学内容相结合,教育学生节约用水。
3.教学重点与难点:
①.教学重点:
I.实义v.的过去式的变化。
II.实义v.的一般过去时态,它的陈述句,疑问句及其应答,以及在具体情景中的交际运用。
②.教学难点:
一般过去时态的实际运用。
二、教学方法与手段:
主要运用了情景教学法和任务型教学法。同时整堂课都串插竞赛机制,鼓励学生小组团结合作。在尊重学生个性发展,面向全体学生的基础上,由浅入深,由已知到未知,循序渐进地深化教学内容。展开以教师为主导,以学生为主体的师生双边活动。另外,为了培养学生辨别、理解、分析、运用能力,教学中充分运用了多媒体辅助教学的手段,增强了教学的直观性和趣味性,加大了课堂密度,提高了教学效果。
三、教学设计:
Step 1.复习阶段:
教学思路:
1.首先以一首优美轻快的英文儿歌带领学生进入课堂,以激发学生的学习兴趣,营造轻松的英语学习氛围。
2.复习be动词的过去时态。
3.过渡到Did you ….句型,开展男女竞赛,用这一句型造句,这样既复习了实义v. 也做到了以旧带新,为下一步做好铺垫。
教学过程:
(Listen to an English song.)
T: Good morning, boys and girls.
Ss: Good morning, Miss Zhu.
T: How are you today?
Ss: Fine, thank you.
T: Do you like the English song?
S1: Yes.
T: Where were you yesterday evening?
S2: I was at home.
T: Did you listen to an English song?
S2: No, I didn't.
T: Did you watch TV/ play basketball/ …yesterday?
S3: ……S4: ……S5: ……
T: Can you make sentences with “Did you ……”?
(Get the Ss to have a match between boys and girls. Congratulations to the winners with a big handclap.)
Step 2. 导入阶段
教学思路:
先告诉学生 I went on a trip last Sunday.
让学生用 Did you 句型猜 Where did I go ? What did I pack?
这一步运用了猜谜和竞赛的方式,激起学生的好奇心,也再一次复习了 Did you 句型用其回答,同时也为导入新课做好了准备。
接下去,由我的旅行引入 Mr Mott 的旅行。
教学过程:
T:I went on a trip last Sunday. Where did I go, do you know?
S1: Did you go to Beijing ?
T: No, I didn't.
S2: Did you go to Shanghai ?
T: No, I didn't.
S3: ……
T: ……
(Show a picture on the screen.)
T: I went to the West Lake . And before I went there I packed a lot of things. ( Write “pack” on the Bb.) Can you guess what I packed? If you can guess the right thing in the bag, you can get one star.
S1: Did you pack any apples?
T: Yes, I did. (Show the real thing.)
S2: Did you pack any medicine?
T: Yes, I did. (Show it.)
S3: ……
T: …… (Write “newspaper, umbrella” on the Bb.)
T: I packed everything I needed in my bag.
(Write “everything” on the Bb.)
T: Then I said goodbye to (with a gesture) my family. That day I had a lot of fun. Today another person is going on a trip, too. Do you know who he is? (Show the picture of Mr Mott.)
Ss: Mr Mott.
T: Can you say something about Mr Mott?
S1: He is very forgetful.
T: Yes. We can say he has a very bad memory.(Write “memory” on the Bb)
Who can help him? Do you know?
Ss: His memory robot. (Show the picture of the memory.)
Step 3. 操练阶段
(Part 1)教学思路:
1.让学生带着问题边看录像边听对话,看录像可以增强直观性,引起学生的注意,也训练了听力。

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